1011310023 has 8 divisors (see below), whose sum is σ = 1407040128. Its totient is φ = 644893304.

The previous prime is 1011310019. The next prime is 1011310043. The reversal of 1011310023 is 3200131101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011310023 - 2² = 1011310019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011309990 and 1011310008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011310043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7328265 + ... + 7328402.

It is an arithmetic number, because the mean of its divisors is an integer number (175880016).

Almost surely, 2^1011310023 is an apocalyptic number.

1011310023 is a deficient number, since it is larger than the sum of its proper divisors (395730105).

1011310023 is a wasteful number, since it uses less digits than its factorization.

1011310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14656693.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1011310023 is about 31801.1009715073. The cubic root of 1011310023 is about 1003.7558833460.

Adding to 1011310023 its reverse (3200131101), we get a palindrome (4211441124).

The spelling of 1011310023 in words is "one billion, eleven million, three hundred ten thousand, twenty-three".